Bug 869314: Fix missing dropmarkers in non-native styled combobox controls when overlay scrollbars are used.
Bug 869314 - Test for availability of dropmarkers in non-native styled comboboxes when overlay scrollbars are used.
Back out bug 869314 for missing r='s.
Bug 869314: Fix missing dropmarkers in non-native styled combobox controls when overlay scrollbars are used. r=roc
Bug 869314: Test for availability of dropmarkers in non-native styled comboboxes when overlay scrollbars are used. r=roc
Merge m-c to m-i
Bug 849589 - Catch and log intermittent NativeZip exception. r=glandium
Bug 849589 - Rethrow intermittent NativeZip exception with more debugging info. r=glandium
Bug 869002 - DocumentFragment should be constructable, r=Ms2ger
Bug 874090 - Crash in mozilla::dom::Notification::GetPermissionInternal, r=wchen
CLOBBER for bug 869002
Bug 876133. Ensure output audio volume is updated when 'volume' attribute is set on media element. r=cpearce

--HG--
extra : rebase_source : defbb7d13b70349d321006db37f005888fb6a79e
Bug 876127 - Assert if we do not look at all style structs in nsStyleContext::CalcStyleDifference. r=dbaron
Bug 876157 - Avoid expensive nsSVGGradientFrame::GetGradientTransform calls when gradients paint only a single color. r=roc
Bug 876175 - Fix O(n^2) behavior and other perf issues with nsSVGGradientFrame::GetPaintServerPattern. r=roc
Bug 874691 - Make CC participant tracing indirect r=mccr8 r=smaug r=bz
Bug 875872 - Add public Heap<T> class for implementing post-barriers in the browser r=terrence
Bug 876256 - Restore the previous scissor rect at the end of CompositorOGL::DrawQuad. r=mattwoodrow
Merge the last PGO-green cset on m-i to m-c